Hey wait a moment.... [General Sta­tis­tics]

posted by Helmut Homepage – Vienna, Austria, 2018-06-27 11:45 (934 d 01:07 ago) – Posting: # 18974
Views: 8,969

Hi ElMaestro,

» […] I think I will need to put it into reverse here:
» Let us say both R1 and R2 are (truly) not BE…
»
» We need that alpha correction. Sorry.
Haha, this time you answered a question not asked. ;-)

You want to get both T1 and T2 approved.

T1 = R ∧ T2 = R: ⇒ 95% CI

Clearly needs an adjustment because of the simultaneous tests and both T1 and T2 will be marketed.

You want to get either T1 or T2 approved.

T1 = R ∨ T2 = R: ⇒ 95% CI

In this case I argued for no adjustment (90% CI) in the past but nowadays I’m leaning towards an adjustment because which one will be marketed is part of a decision tree.
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Helmut Schütz
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